River Ray, Wiltshire

River Ray, Wiltshire
River
River Ray at Rivermead, Swindon
Country	England
Counties	Wiltshire
Towns	Swindon
Source
- location	Wroughton, Wiltshire
- coordinates	51°31′24″N 1°47′29″W / 51.52333°N 1.79139°W / 51.52333; -1.79139
Mouth	River Thames
- location	Calcutt, Wiltshire
- coordinates	51°38′39″N 1°49′20″W / 51.64417°N 1.82222°W / 51.64417; -1.82222Coordinates: 51°38′39″N 1°49′20″W / 51.64417°N 1.82222°W / 51.64417; -1.82222
Length	21.8 km (14 mi)
Discharge	for Water Eaton, Wiltshire
- average	1.28 m3/s (45 cu ft/s)
- max	32.2 m3/s (1,137 cu ft/s) 27 September 1974
- min	0.26 m3/s (9 cu ft/s) 28 August 1976

The River Ray is a tributary of the River Thames in England which flows through Wiltshire.

The river rises at Wroughton to the south of Swindon and runs in a generally northern direction, passing to the west of the town via Shaw.^[1] Near Roughmoor it is joined from the west by the Lydiard Brook. The river joins the Thames on the southern bank near Calcutt, west of Cricklade, just upstream of Water Eaton House Bridge. Its length is about 11.5 km (7.1 mi) from its source to the Lydiard Brook,^[2] and 10.3 km (6.4 mi) from there to the Thames.^[3]

The river has been subject to a restoration project run by the Wiltshire Wildlife Trust. The final stage, completed in December 2007, was to build a tunnel near the Great Western Way at Rivermead to allow the nine species of fish to travel the length of the river without obstruction.^[4]

See also

• Tributaries of the River Thames
• List of rivers in England

References